"It's where you'll find every store you can imagine on the Magnificent Mile and in Water Tower Place, as well as some great restaurants like Bavette's Bar and Boeuf, The Purple Pig, Bohemian House, GT Fish & Oyster, Siena Tavern, Lou Malnati's Pizzeria for deep dish, and Portillo's for a classic Chicago hot dog or beef sandwich." See More

"Portillo's is another Chicago staple in River North where you can get a classic Chicago hot dog or beef sandwich and their famous chocolate cake shake." See More

"Shake Shack is right across the street for a quick bite or Portillo's is a Chicago staple a few blocks down." See More

"For fancy food, I would say Perennial Virant, for deep dish pizza Giordano's, and for Italian beef or hot dogs Portillo's." See More

"Portillo's for Italianbeef and hot dogs and chocolate cake." See More

"I'm not a fan of mustard or relish so I'm not qualified to comment on the best really but I will tell you that people who do like them have mentioned Gene's & Jude's, Superdawg and Portillo's." See More

"For Chicago food staples, I would get a stuffed pizza form Giordano's and an Italian beef sandwich from Portillo's or Al's Beef." See More

"Of course, no visit to Chicago is complete without a trip to one of the many locations of Portillo's, which serves the Chicago-style hot dog and some of the best fast-food burgers in the business." See More